add reverting tests, fix fuzz for hooks.t.sol

src/libraries/Hooks.sol

@@ -21,25 +21,25 @@ library Hooks {
     using BeforeSwapDeltaLibrary for BeforeSwapDelta;
     using ParseBytes for bytes;
 
-    uint256 internal constant BEFORE_INITIALIZE_FLAG = 1 << 159;
-    uint256 internal constant AFTER_INITIALIZE_FLAG = 1 << 158;
+    uint160 internal constant BEFORE_INITIALIZE_FLAG = 1 << 159;
+    uint160 internal constant AFTER_INITIALIZE_FLAG = 1 << 158;
 
-    uint256 internal constant BEFORE_ADD_LIQUIDITY_FLAG = 1 << 157;
-    uint256 internal constant AFTER_ADD_LIQUIDITY_FLAG = 1 << 156;
+    uint160 internal constant BEFORE_ADD_LIQUIDITY_FLAG = 1 << 157;
+    uint160 internal constant AFTER_ADD_LIQUIDITY_FLAG = 1 << 156;
 
-    uint256 internal constant BEFORE_REMOVE_LIQUIDITY_FLAG = 1 << 155;
-    uint256 internal constant AFTER_REMOVE_LIQUIDITY_FLAG = 1 << 154;
+    uint160 internal constant BEFORE_REMOVE_LIQUIDITY_FLAG = 1 << 155;
+    uint160 internal constant AFTER_REMOVE_LIQUIDITY_FLAG = 1 << 154;
 
-    uint256 internal constant BEFORE_SWAP_FLAG = 1 << 153;
-    uint256 internal constant AFTER_SWAP_FLAG = 1 << 152;
+    uint160 internal constant BEFORE_SWAP_FLAG = 1 << 153;
+    uint160 internal constant AFTER_SWAP_FLAG = 1 << 152;
 
-    uint256 internal constant BEFORE_DONATE_FLAG = 1 << 151;
-    uint256 internal constant AFTER_DONATE_FLAG = 1 << 150;
+    uint160 internal constant BEFORE_DONATE_FLAG = 1 << 151;
+    uint160 internal constant AFTER_DONATE_FLAG = 1 << 150;
 
-    uint256 internal constant BEFORE_SWAP_RETURNS_DELTA_FLAG = 1 << 149;
-    uint256 internal constant AFTER_SWAP_RETURNS_DELTA_FLAG = 1 << 148;
-    uint256 internal constant AFTER_ADD_LIQUIDITY_RETURNS_DELTA_FLAG = 1 << 147;
-    uint256 internal constant AFTER_REMOVE_LIQUIDITY_RETURNS_DELTA_FLAG = 1 << 146;
+    uint160 internal constant BEFORE_SWAP_RETURNS_DELTA_FLAG = 1 << 149;
+    uint160 internal constant AFTER_SWAP_RETURNS_DELTA_FLAG = 1 << 148;
+    uint160 internal constant AFTER_ADD_LIQUIDITY_RETURNS_DELTA_FLAG = 1 << 147;
+    uint160 internal constant AFTER_REMOVE_LIQUIDITY_RETURNS_DELTA_FLAG = 1 << 146;
 
     struct Permissions {
         bool beforeInitialize;
@@ -318,8 +318,8 @@ library Hooks {
         }
     }
 
-    function hasPermission(IHooks self, uint256 flag) internal pure returns (bool) {
-        return uint256(uint160(address(self))) & flag != 0;
+    function hasPermission(IHooks self, uint160 flag) internal pure returns (bool) {
+        return uint160(address(self)) & flag != 0;
     }
 
     /// @notice bubble up revert if present. Else throw FailedHookCall

src/test/EmptyRevertHook.sol

@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {IHooks} from "../interfaces/IHooks.sol";
+import {PoolKey} from "../types/PoolKey.sol";
+import {BalanceDelta} from "../types/BalanceDelta.sol";
+import {IPoolManager} from "../interfaces/IPoolManager.sol";
+import {BeforeSwapDelta} from "../types/BeforeSwapDelta.sol";
+
+contract EmptyRevertHook is IHooks {
+    function beforeInitialize(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        uint160, /* sqrtPriceX96 **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+
+    function afterInitialize(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        uint160, /* sqrtPriceX96 **/
+        int24, /* tick **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+
+    function beforeAddLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.ModifyLiquidityParams calldata, /* params **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+
+    function afterAddLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.ModifyLiquidityParams calldata, /* params **/
+        BalanceDelta, /* delta **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4, BalanceDelta) {
+        revert();
+    }
+
+    function beforeRemoveLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.ModifyLiquidityParams calldata, /* params **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+
+    function afterRemoveLiquidity(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.ModifyLiquidityParams calldata, /* params **/
+        BalanceDelta, /* delta **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4, BalanceDelta) {
+        revert();
+    }
+
+    function beforeSwap(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.SwapParams calldata, /* params **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4, BeforeSwapDelta, uint24) {
+        revert();
+    }
+
+    function afterSwap(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        IPoolManager.SwapParams calldata, /* params **/
+        BalanceDelta, /* delta **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4, int128) {
+        revert();
+    }
+
+    function beforeDonate(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        uint256, /* amount0 **/
+        uint256, /* amount1 **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+
+    function afterDonate(
+        address, /* sender **/
+        PoolKey calldata, /* key **/
+        uint256, /* amount0 **/
+        uint256, /* amount1 **/
+        bytes calldata /* hookData **/
+    ) external virtual returns (bytes4) {
+        revert();
+    }
+}